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Table 1 The value of accuracy analysis for standard reference of trace elements

From: Sedimentation and sediment geochemistry in a tropical mangrove channel meander, Sungai Kerteh, Peninsular Malaysia

Trace element Certified value Analysis value Percentage (%)
Fe (%) 2.01 ± 0.04 2.20 ± 0.10 109.5
Mg (%) 0.40 ± 0.01 0.39 ± 0.27 97.5
Mn (mg/kg) 234.5 ± 2.80 204.0 ± 17.7 86.99
Sr (mg/kg) 68 65.2 95.88
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